| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.68 | 9.261% | $217.0798 | $217.08 | $217.10 | $217.10 |
| Purchase #2 | $63.39 | 7.449% | $68.1119 | $68.11 | $68.10 | $68.10 |
| Purchase #3 | $25.88 | 11.728% | $28.9152 | $28.92 | $28.90 | $28.90 |
| Purchase #4 | $133.39 | 4.282% | $139.1018 | $139.10 | $139.10 | $139.10 |
| Purchase #5 | $101.51 | 9.247% | $110.8966 | $110.90 | $110.90 | $110.90 |
| Purchase #6 | $153.56 | 8.149% | $166.0736 | $166.07 | $166.05 | $166.10 |
| Purchase #7 | $237.92 | 7.140% | $254.9075 | $254.91 | $254.90 | $254.90 |
| 7 purchase totals = | $914.33 | $985.0864 | $985.09 | $985.05 | $985.10 | |